Cleaned out public from repository, updated gitignore, added syntax

highlighting tests, improved syntax highlighting and styling of pre
blocks.
Overriding dynamic gist styling.
Added a plugin for pygments caching which should speed things up
terrifically.
added ender.js as a lightweight way of scripting the DOM, events, etc.
Some general typography and semantic html improvements.

source/_layouts/archive_yearly.html

@@ -0,0 +1,25 @@
+---
+layout: default
+---
+<div id="content">
+	<div class="post">
+		<h1 class="post-title">{{ page.year }}</h1>
+		<p class="lead">Posts from the year {{ page.year }}</p>
+		{% for m in (1..12) reversed %}
+			{% if page.collated_posts[page.year][m] %}
+				<h3>{{ m | date_to_month }}</h3>
+				{% for d in (1..31) reversed %}
+					{% if page.collated_posts[page.year][m][d] %}
+						{% for p in page.collated_posts[page.year][m][d] reversed %}
+							<div>
+								<strong>{{ p.date | date: "%d" }}</strong>
+								<a href='{{ p.url }}'>{{ p.title }}</a>
+							</div>
+						{% endfor %}
+					{% endif %}
+				{% endfor %}
+			{% endif %}
+		{% endfor %}
+	</div>
+</div>
+